{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "Early overanticoagulation with acenocoumarol due to a genetic polymorphism of cytochrome P450 CYP2C9 ."}
{"adverse effect": [{"subject": "overanticoagulation", "object": "acenocoumarol"}]}